/Engine/Source/Developer/TraceInsights/Public/Insights/Common/PaintUtils.h
void DrawBox ( const int32 InLayer, const float X, const float Y, const float W, const float H, const [FSlateBrush](API\Runtime\SlateCore\Styling\FSlateBrush) * Brush, const [FLinearColor](API\Runtime\Core\Math\FLinearColor) & Color ) const